Multi-blueprint architectural drawings open case



FIG. 1 is a front right perspective view of a multi-blueprint architectural drawings open case;

FIG. 2 is an exploded front right perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken lines illustrate portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a multi-blueprint architectural drawings open case, as shown and described. 